diff --git a/requirements.txt b/requirements.txt
index cb26e1833..c704f04bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ urllib3
 potodo
 jinja2
 docutils
-sphinx
+git+https://github.com/m-aciek/sphinx.git@copilot/fix-last-four-cases-issue-14162
 python-docs-theme
 dacite
 sphinx-lint
diff --git a/templates/build-details.html.jinja b/templates/build-details.html.jinja
index e74199355..48b40d85a 100644
--- a/templates/build-details.html.jinja
+++ b/templates/build-details.html.jinja
@@ -1,9 +1,14 @@
 {% extends "base.html.jinja" %}
 {% block main %}
-  <div class="alert alert-warning" role="alert">
-    <strong>Warning!</strong> There might be false positives in Sphinx build warnings! See
+  <div class="alert alert-info" role="note">
+    <strong>Note:</strong> reproducing the dashboard’s exact warnings temporarily requires the
+    <a href="https://github.com/m-aciek/sphinx" class="alert-link">m-aciek/sphinx</a> fork
+    and its
+    <a href="https://github.com/m-aciek/sphinx/tree/copilot/fix-last-four-cases-issue-14162"
+       class="alert-link">copilot/fix-last-four-cases-issue-14162</a> branch,
+    because the fix for
     <a href="https://github.com/sphinx-doc/sphinx/issues/14162"
-       class="alert-link">sphinx#14162</a>.
+       class="alert-link">sphinx#14162</a> has not yet been merged upstream.
   </div>
   <table>
     <thead>